package com.example.demo.mapper;

import com.example.demo.model.UserInfo;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

// 此注解一定不要忘记
@Mapper
public interface UserMapper {
    public int add(UserInfo userInfo);

}
